DE68926215T2 - Positiv aufladbarer Entwickler - Google Patents
Positiv aufladbarer EntwicklerInfo
- Publication number
- DE68926215T2 DE68926215T2 DE68926215T DE68926215T DE68926215T2 DE 68926215 T2 DE68926215 T2 DE 68926215T2 DE 68926215 T DE68926215 T DE 68926215T DE 68926215 T DE68926215 T DE 68926215T DE 68926215 T2 DE68926215 T2 DE 68926215T2
- Authority
- DE
- Germany
- Prior art keywords
- toner
- developer according
- amount
- fine
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 181
- 239000000377 silicon dioxide Substances 0.000 claims description 82
- 239000000843 powder Substances 0.000 claims description 68
- 239000002245 particle Substances 0.000 claims description 59
- 230000005291 magnetic effect Effects 0.000 claims description 22
- 239000010419 fine particle Substances 0.000 claims description 21
- 239000011347 resin Substances 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 20
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims description 16
- 238000007254 oxidation reaction Methods 0.000 claims description 14
- 239000007822 coupling agent Substances 0.000 claims description 13
- 230000003647 oxidation Effects 0.000 claims description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- 238000002425 crystallisation Methods 0.000 claims description 11
- 230000008025 crystallization Effects 0.000 claims description 11
- 239000011164 primary particle Substances 0.000 claims description 11
- 238000009736 wetting Methods 0.000 claims description 9
- 125000003545 alkoxy group Chemical group 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 125000002947 alkylene group Chemical group 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 5
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 claims description 5
- 125000003277 amino group Chemical group 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000006249 magnetic particle Substances 0.000 claims description 3
- 125000001302 tertiary amino group Chemical group 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- SSROBHHOWHPCHF-UHFFFAOYSA-N n-octyl-n-(3-trimethoxysilylpropyl)octan-1-amine Chemical compound CCCCCCCCN(CCC[Si](OC)(OC)OC)CCCCCCCC SSROBHHOWHPCHF-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 description 44
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 27
- 229920001577 copolymer Polymers 0.000 description 21
- 238000011161 development Methods 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 235000013980 iron oxide Nutrition 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 13
- -1 siloxane units Chemical group 0.000 description 13
- 239000002033 PVDF binder Substances 0.000 description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 10
- 239000010703 silicon Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 230000002209 hydrophobic effect Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- 239000004115 Sodium Silicate Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 5
- 229910052911 sodium silicate Inorganic materials 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920002620 polyvinyl fluoride Polymers 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- YQJPWWLJDNCSCN-UHFFFAOYSA-N 1,3-diphenyltetramethyldisiloxane Chemical compound C=1C=CC=CC=1[Si](C)(C)O[Si](C)(C)C1=CC=CC=C1 YQJPWWLJDNCSCN-UHFFFAOYSA-N 0.000 description 1
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- 229910002014 Aerosil® 130 Inorganic materials 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 239000013032 Hydrocarbon resin Substances 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229920001774 Perfluoroether Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- 229910003910 SiCl4 Inorganic materials 0.000 description 1
- 229920007962 Styrene Methyl Methacrylate Polymers 0.000 description 1
- 239000004110 Zinc silicate Substances 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- KTVHXOHGRUQTPX-UHFFFAOYSA-N [ethenyl(dimethyl)silyl] acetate Chemical compound CC(=O)O[Si](C)(C)C=C KTVHXOHGRUQTPX-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 229910052915 alkaline earth metal silicate Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- SOGAXMICEFXMKE-UHFFFAOYSA-N alpha-Methyl-n-butyl acrylate Natural products CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- QSRFYFHZPSGRQX-UHFFFAOYSA-N benzyl(tributyl)azanium Chemical class CCCC[N+](CCCC)(CCCC)CC1=CC=CC=C1 QSRFYFHZPSGRQX-UHFFFAOYSA-N 0.000 description 1
- ABHNFDUSOVXXOA-UHFFFAOYSA-N benzyl-chloro-dimethylsilane Chemical compound C[Si](C)(Cl)CC1=CC=CC=C1 ABHNFDUSOVXXOA-UHFFFAOYSA-N 0.000 description 1
- CAURZYXCQQWBJO-UHFFFAOYSA-N bromomethyl-chloro-dimethylsilane Chemical compound C[Si](C)(Cl)CBr CAURZYXCQQWBJO-UHFFFAOYSA-N 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- ITKVLPYNJQOCPW-UHFFFAOYSA-N chloro-(chloromethyl)-dimethylsilane Chemical compound C[Si](C)(Cl)CCl ITKVLPYNJQOCPW-UHFFFAOYSA-N 0.000 description 1
- KMVZWUQHMJAWSY-UHFFFAOYSA-N chloro-dimethyl-prop-2-enylsilane Chemical compound C[Si](C)(Cl)CC=C KMVZWUQHMJAWSY-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- IGFFTOVGRACDBL-UHFFFAOYSA-N dichloro-phenyl-prop-2-enylsilane Chemical compound C=CC[Si](Cl)(Cl)C1=CC=CC=C1 IGFFTOVGRACDBL-UHFFFAOYSA-N 0.000 description 1
- ZZNQQQWFKKTOSD-UHFFFAOYSA-N diethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OCC)(OCC)C1=CC=CC=C1 ZZNQQQWFKKTOSD-UHFFFAOYSA-N 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- ZOIVSVWBENBHNT-UHFFFAOYSA-N dizinc;silicate Chemical compound [Zn+2].[Zn+2].[O-][Si]([O-])([O-])[O-] ZOIVSVWBENBHNT-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- BITPLIXHRASDQB-UHFFFAOYSA-N ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane Chemical compound C=C[Si](C)(C)O[Si](C)(C)C=C BITPLIXHRASDQB-UHFFFAOYSA-N 0.000 description 1
- DRUOQOFQRYFQGB-UHFFFAOYSA-N ethoxy(dimethyl)silicon Chemical compound CCO[Si](C)C DRUOQOFQRYFQGB-UHFFFAOYSA-N 0.000 description 1
- RSIHJDGMBDPTIM-UHFFFAOYSA-N ethoxy(trimethyl)silane Chemical compound CCO[Si](C)(C)C RSIHJDGMBDPTIM-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229920006270 hydrocarbon resin Polymers 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- WTFXARWRTYJXII-UHFFFAOYSA-N iron(2+);iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3] WTFXARWRTYJXII-UHFFFAOYSA-N 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- ADFPJHOAARPYLP-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;styrene Chemical compound COC(=O)C(C)=C.C=CC1=CC=CC=C1 ADFPJHOAARPYLP-UHFFFAOYSA-N 0.000 description 1
- 239000005055 methyl trichlorosilane Substances 0.000 description 1
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002102 polyvinyl toluene Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 235000019794 sodium silicate Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000003115 supporting electrolyte Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- CAPIMQICDAJXSB-UHFFFAOYSA-N trichloro(1-chloroethyl)silane Chemical compound CC(Cl)[Si](Cl)(Cl)Cl CAPIMQICDAJXSB-UHFFFAOYSA-N 0.000 description 1
- FLPXNJHYVOVLSD-UHFFFAOYSA-N trichloro(2-chloroethyl)silane Chemical compound ClCC[Si](Cl)(Cl)Cl FLPXNJHYVOVLSD-UHFFFAOYSA-N 0.000 description 1
- KHOQXNHADJBILQ-UHFFFAOYSA-N trimethyl(sulfanyl)silane Chemical compound C[Si](C)(C)S KHOQXNHADJBILQ-UHFFFAOYSA-N 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
- PQDJYEQOELDLCP-UHFFFAOYSA-N trimethylsilane Chemical compound C[SiH](C)C PQDJYEQOELDLCP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000019352 zinc silicate Nutrition 0.000 description 1
- 229910006297 γ-Fe2O3 Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/087—Binders for toner particles
- G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- G03G9/08713—Polyvinylhalogenides
- G03G9/0872—Polyvinylhalogenides containing fluorine
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09708—Inorganic compounds
- G03G9/09716—Inorganic compounds treated with organic compounds
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Inorganic Chemistry (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63290475A JP2810389B2 (ja) | 1988-11-17 | 1988-11-17 | 正帯電性現像剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68926215D1 DE68926215D1 (de) | 1996-05-15 |
DE68926215T2 true DE68926215T2 (de) | 1996-09-12 |
Family
ID=17756493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68926215T Expired - Fee Related DE68926215T2 (de) | 1988-11-17 | 1989-11-16 | Positiv aufladbarer Entwickler |
Country Status (4)
Country | Link |
---|---|
US (1) | US5024915A (ja) |
EP (1) | EP0369443B1 (ja) |
JP (1) | JP2810389B2 (ja) |
DE (1) | DE68926215T2 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69128998T2 (de) * | 1990-10-26 | 1998-07-30 | Canon Kk | Entwickler zur Entwicklung elektrostatischer Bilder, Bilderzeugungsverfahren, elektrographischer Apparat, Geräteeinheit und Faksimile-Apparatur |
US5534377A (en) * | 1991-02-28 | 1996-07-09 | Tomoegawa Paper Co., Ltd. | Nonmagnetic one-component developing method |
JP2633130B2 (ja) * | 1991-03-08 | 1997-07-23 | キヤノン株式会社 | 磁性トナー、画像形成方法、表面改質シリカ微粉末及びその製造方法 |
JP2738162B2 (ja) * | 1991-05-13 | 1998-04-08 | 三菱化学株式会社 | 静電荷像現像用トナー |
US5126225A (en) * | 1991-07-18 | 1992-06-30 | Eastman Kodak Company | Toners and developers containing ether-containing quaternary ammonium salts as charge control agents |
US5256516A (en) * | 1992-07-31 | 1993-10-26 | Xerox Corporation | Toner compositions with dendrimer charge enhancing additives |
JP3318997B2 (ja) * | 1993-02-03 | 2002-08-26 | 三菱マテリアル株式会社 | 疎水性シリカ粉体、その製法および電子写真用現像剤 |
US5455137A (en) * | 1993-12-21 | 1995-10-03 | International Business Machines Corporation | Toner composition |
US5789131A (en) * | 1994-12-28 | 1998-08-04 | Minolta Co., Ltd. | Developer for developing electrostatic latent image |
EP0729075B1 (en) * | 1995-02-10 | 2001-05-23 | Canon Kabushiki Kaisha | Image forming method, image forming apparatus, and toner kit |
JPH09319134A (ja) * | 1996-05-29 | 1997-12-12 | Konica Corp | 静電荷像現像用トナー及び多色画像形成方法 |
US5914210A (en) * | 1996-08-01 | 1999-06-22 | Minolta Co., Ltd. | Developer and developing method |
US5989768A (en) * | 1997-03-06 | 1999-11-23 | Cabot Corporation | Charge-modified metal oxides with cyclic silazane and electrostatographic systems incorporating same |
US5955232A (en) * | 1997-07-22 | 1999-09-21 | Cabot Corporation | Toners containing positively chargeable modified pigments |
JP3733706B2 (ja) * | 1997-08-29 | 2006-01-11 | コニカミノルタビジネステクノロジーズ株式会社 | 一成分現像用負荷電性トナー及び一成分現像方法 |
US6242147B1 (en) | 1997-09-03 | 2001-06-05 | Minolta Co., Ltd. | Negatively chargeable toner and developing device using thereof |
US6218067B1 (en) | 1998-11-06 | 2001-04-17 | Cabot Corporation | Toners containing chargeable modified pigments |
US8202502B2 (en) * | 2006-09-15 | 2012-06-19 | Cabot Corporation | Method of preparing hydrophobic silica |
US8455165B2 (en) * | 2006-09-15 | 2013-06-04 | Cabot Corporation | Cyclic-treated metal oxide |
US20080070146A1 (en) | 2006-09-15 | 2008-03-20 | Cabot Corporation | Hydrophobic-treated metal oxide |
US8435474B2 (en) * | 2006-09-15 | 2013-05-07 | Cabot Corporation | Surface-treated metal oxide particles |
US8221947B2 (en) * | 2008-12-18 | 2012-07-17 | Eastman Kodak Company | Toner surface treatment |
JP2010271532A (ja) * | 2009-05-21 | 2010-12-02 | Shin Etsu Polymer Co Ltd | 導電性ローラ及び画像形成装置 |
US10030292B2 (en) | 2014-05-26 | 2018-07-24 | Hrl Laboratories, Llc | Hydride-coated microparticles and methods for making the same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK418578A (da) * | 1977-09-22 | 1979-03-23 | Hitachi Metals Ltd | Magnetisk toner |
GB2128764B (en) * | 1982-08-23 | 1986-02-19 | Canon Kk | Electrostatographic developer |
JPS6020954A (ja) * | 1983-07-13 | 1985-02-02 | Unitika Ltd | ポリエステル組成物 |
JPS6023863A (ja) * | 1983-07-19 | 1985-02-06 | Canon Inc | 画像形成方法 |
JPS6115153A (ja) * | 1984-06-30 | 1986-01-23 | Tomoegawa Paper Co Ltd | 正電荷像用現像剤 |
US4666813A (en) * | 1985-01-08 | 1987-05-19 | Canon Kabushiki Kaisha | Developer for developing electrostatic latent images contains vinylidene fluoride polymer |
JPS6261609A (ja) * | 1985-09-13 | 1987-03-18 | Sumitomo Jukikai Envirotec Kk | 水平流多床式急速濾過装置 |
JPH0812465B2 (ja) * | 1986-09-19 | 1996-02-07 | キヤノン株式会社 | 正荷電性現像剤 |
JPS63129349A (ja) * | 1986-11-20 | 1988-06-01 | Canon Inc | 静電荷像現像用現像剤 |
JP2630946B2 (ja) * | 1987-05-29 | 1997-07-16 | 東レ・ダウコーニング・シリコーン株式会社 | 正帯電性樹脂粉末の流動性向上剤 |
-
1988
- 1988-11-17 JP JP63290475A patent/JP2810389B2/ja not_active Expired - Fee Related
-
1989
- 1989-11-16 EP EP89121222A patent/EP0369443B1/en not_active Expired - Lifetime
- 1989-11-16 DE DE68926215T patent/DE68926215T2/de not_active Expired - Fee Related
- 1989-11-16 US US07/437,207 patent/US5024915A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5024915A (en) | 1991-06-18 |
JPH02135461A (ja) | 1990-05-24 |
EP0369443B1 (en) | 1996-04-10 |
EP0369443A2 (en) | 1990-05-23 |
DE68926215D1 (de) | 1996-05-15 |
EP0369443A3 (en) | 1990-09-05 |
JP2810389B2 (ja) | 1998-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |